as in deceit
the tendency to tell lies
her memoirs have such an air of pervasive mendaciousness that she seems to have lost all sense of what truth is
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Recent Examples of Synonyms for mendaciousness
deceit
Noun
-
Over the course of eight episodes, the show traces how mounting pressures, deceit and betrayal led to patriarch Alex Murdaugh murdering his wife Maggie and their son Paul in 2021.—
Brianne Tracy,
PEOPLE,
29 Oct. 2025 -
This specific quiet theater of greed, luck, and deceit is likely over.—
Alaa Elassar,
CNN Money,
24 Oct. 2025
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“Mendaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mendaciousness. Accessed 31 Oct. 2025.
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